https://www.cisco.com/c/en/us/td/docs/security/asa/asa92/configuration/general/asa-general-cli/aaa-overview.pdf

https://en.wikipedia.org/wiki/Cerberus

https://www.ekransystem.com/en/blog/mac-vs-dac

https://www.avigilon.com/blog/access-control-models

https://www.ibm.com/topics/siem#:~:text=Security%20information%20and%20event%20management%2C%20or%20SIEM%2C%20is%20a%20security,chance%20to%20disrupt%20business%20operations.

https://learn.microsoft.com/en-us/windows-server/security/kerberos/kerberos-authentication-overview

https://web.mit.edu/kerberos/